Polar bears eating reindeer: normal behaviour or result of climate change?

Polar bears are being forced to adapt their feeding habits due to climate change – so reports of summer scavenging, foraging and terrestrial hunting are unsurprising.

Henry Anderson-Elliott, PhD, University of Cambridge • conversation
Dec. 30, 2021 ~6 min

Not all calories are equal – a dietitian explains the different ways the kinds of foods you eat matter to your body

In almost every way, one cheeseburger does not equal six apples. With the goal of optimal health in mind, a calorie is not a calorie is not a calorie.

Terezie Tolar-Peterson, Associate Professor of Food Science, Nutrition & Health Promotion, Mississippi State University • conversation
Dec. 27, 2021 ~9 min


Colorful sweets may look tasty, but some researchers question whether synthetic dyes may pose health risks to your colon and rectum

Sixty percent of the Standard American Diet consists of ultra-processed food, which isn’t great for colon health. Researchers are looking into whether artificial food colors play a role.

Lorne J. Hofseth, Professor and Associate Dean for Research, College of Pharmacy, University of South Carolina • conversation
Dec. 9, 2021 ~7 min

We've proved that wild primates suffer from tooth decay – and chimps are among the worst

We studied 8,000 primate teeth and finally confirmed that humans are not the only living primate to suffer from cavities. But there are interesting differences.

Ian Towle, Postdoctoral researcher & teaching assistant, London South Bank University • conversation
Dec. 8, 2021 ~6 min

Vegan, vegetarian and flexitarian diets could save you money – new research

We found that vegan and vegetarian diets cost a third less than current high-meat, high-dairy diets many people follow.

Marco Springmann, Senior Researcher, Oxford Martin Programme on the Future of Food, University of Oxford • conversation
Nov. 12, 2021 ~5 min

Kids with obesity need acceptance from family and friends, not just better diet tips, to succeed at managing their weight

A study of over 1,000 children in rural Oklahoma found that social and emotional health may be just as important as diet and exercise in reducing child obesity.

Laura Hubbs-Tait, Professor of Human Development and Family Science, Oklahoma State University • conversation
Oct. 25, 2021 ~6 min

Life extension: the five most promising methods – so far

Life-extension therapies may be coming sooner than you think.

Lynne Cox, Associate Professor of Biochemistry, University of Oxford • conversation
Oct. 21, 2021 ~9 min

Meat eating drops by 17% over a decade in the UK – new research

But the national goal of cutting meat intake by 30% over the next ten years is likely to be missed.

Cristina Stewart, Health Behaviours Researcher, Nuffield Department of Primary Care Health Sciences, University of Oxford • conversation
Oct. 8, 2021 ~7 min


Social media is reducing climate change debates to your views on veganism

Diet - specifically veganism - and its impact on identity is becoming the focus of increasingly heated online discussions around climate change.

Mary Sanford, PhD Candidate in Social Data Science, University of Oxford • conversation
Oct. 1, 2021 ~6 min

Can healthy people who eat right and exercise skip the COVID-19 vaccine? A research scientist and fitness enthusiast explains why the answer is no

A growing body of research shows that nutrition, sleep, exercise and a host of other lifestyle choices can help optimize the immune system. But they are no substitute for life-saving vaccines.

Richard Bloomer, Dean of the College of Health Sciences, University of Memphis • conversation
Sept. 28, 2021 ~8 min

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